Disclosed is an ascorbic acid derivative or a salt thereof wherein at least one of hydrogen atoms in hydroxy groups at the 2-position and the 3-position of ascorbic acid is substituted by R-O-CH2-CH(OH)-CH2-, R-O-CH2-CH(CH2OH)-, R-CH(CH2OH)-, R-CH(OH)-CH2- (wherein R represents an alkyl group, an alkenyl group or a phenyl group), or a hydroxycyclohexyl group. Also disclosed is a method for producing an ascorbic acid derivative or a salt thereof, which is characterized by reacting ascorbic acid with an epoxy compound such as an alkyl glycidyl ether, an epoxy alkane or an alicyclic epoxy.
公开了一种
抗坏血酸衍
生物或其盐,其中
抗坏血酸2位和3位羟基中的至少一个氢原子被R-O-
CH2-CH(OH)- -、R-O- -CH( OH)-、R-CH( OH)-、R-CH(OH)- -(其中R代表烷基、烯基或苯基)或羟基环己基取代。还公开了一种生产
抗坏血酸衍
生物或其盐的方法,其特点是将
抗坏血酸与环氧化合物如烷基
缩水甘油醚、环氧烷或脂环族环氧化合物反应。